Black cardamom, also known as hill cardamom, is a popular spice used in Indian and Middle Eastern cuisines. It has a smoky flavor and is often used in savory dishes such as curries, biryanis, and soups. The botanical name of this spice is Amomum subulatum, and it is a member of the ginger family. Apart from black cardamom, this spice may also be called badi elaichi, kali elaichi, and brown cardamom. It is important to note that black cardamom should not be confused with green cardamom, as they have different flavor profiles and culinary uses.